Andrew Kryczka 8ace1f79b5 add counter for deletion dropping optimization ...

Summary:
add this counter stat to track usage of deletion-dropping optimization. if usage is low, we can delete it to prevent bugs like #2726.
Closes https://github.com/facebook/rocksdb/pull/2761

Differential Revision: D5665421

Pulled By: ajkr

fbshipit-source-id: 881befa2d199838dac88709e7b376a43d304e3d4

2017-08-19 14:10:08 -07:00

..

utilities

Added mechanism to track deadlock chain

2017-08-17 18:56:21 -07:00

advanced_options.h

Change RocksDB License

2017-07-15 16:11:23 -07:00

c.h

expose set_skip_stats_update_on_db_open to C bindings

2017-08-11 12:16:45 -07:00

cache.h

Revert "comment out unused parameters"

2017-07-21 18:26:26 -07:00

cleanable.h

enable PinnableSlice for RowCache

2017-07-17 15:08:30 -07:00

compaction_filter.h

Revert "comment out unused parameters"

2017-07-21 18:26:26 -07:00

compaction_job_stats.h

Change RocksDB License

2017-07-15 16:11:23 -07:00

comparator.h

Replace dynamic_cast<>

2017-07-28 16:27:16 -07:00

convenience.h

add VerifyChecksum() to db.h

2017-08-09 15:58:13 -07:00

db_bench_tool.h

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2017-07-15 16:11:23 -07:00

db_dump_tool.h

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2017-07-15 16:11:23 -07:00

db.h

add VerifyChecksum() to db.h

2017-08-09 15:58:13 -07:00

env_encryption.h

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2017-07-15 16:11:23 -07:00

env.h

Windows.h macro call fix

2017-08-10 11:39:29 -07:00

experimental.h

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2017-07-15 16:11:23 -07:00

filter_policy.h

Fix missing stdlib include required for abort()

2017-08-15 12:32:11 -07:00

flush_block_policy.h

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2017-07-15 16:11:23 -07:00

iostats_context.h

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2017-07-15 16:11:23 -07:00

iterator.h

Add Iterator::Refresh()

2017-07-24 10:54:37 -07:00

ldb_tool.h

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2017-07-15 16:11:23 -07:00

listener.h

Revert "comment out unused parameters"

2017-07-21 18:26:26 -07:00

memtablerep.h

Revert "comment out unused parameters"

2017-07-21 18:26:26 -07:00

merge_operator.h

Allow merge operator to be called even with a single operand

2017-08-16 23:42:00 -07:00

metadata.h

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2017-07-15 16:11:23 -07:00

options.h

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2017-07-15 16:11:23 -07:00

perf_context.h

perf_context measure user bytes read

2017-08-18 11:43:33 -07:00

perf_level.h

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2017-07-15 16:11:23 -07:00

persistent_cache.h

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2017-07-15 16:11:23 -07:00

rate_limiter.h

Revert "comment out unused parameters"

2017-07-21 18:26:26 -07:00

slice_transform.h

Revert "comment out unused parameters"

2017-07-21 18:26:26 -07:00

slice.h

Fix UBSAN issue of passing nullptr to memcmp

2017-07-24 10:54:37 -07:00

snapshot.h

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2017-07-15 16:11:23 -07:00

sst_dump_tool.h

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2017-07-15 16:11:23 -07:00

sst_file_manager.h

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2017-07-15 16:11:23 -07:00

sst_file_writer.h

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2017-07-15 16:11:23 -07:00

statistics.h

add counter for deletion dropping optimization

2017-08-19 14:10:08 -07:00

status.h

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2017-07-15 16:11:23 -07:00

table_properties.h

FIFO Compaction with TTL

2017-06-27 17:11:48 -07:00

table.h

Replace dynamic_cast<>

2017-07-28 16:27:16 -07:00

thread_status.h

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2017-07-15 16:11:23 -07:00

threadpool.h

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2017-07-15 16:11:23 -07:00

transaction_log.h

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2017-07-15 16:11:23 -07:00

types.h

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2017-07-15 16:11:23 -07:00

universal_compaction.h

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2017-07-15 16:11:23 -07:00

version.h

Revert the mistake in version update

2017-08-18 14:29:39 -07:00

wal_filter.h

Revert "comment out unused parameters"

2017-07-21 18:26:26 -07:00

write_batch_base.h

Change RocksDB License

2017-07-15 16:11:23 -07:00

write_batch.h

Revert "comment out unused parameters"

2017-07-21 18:26:26 -07:00

write_buffer_manager.h

Change RocksDB License

2017-07-15 16:11:23 -07:00